The Haskell language

Posts

• From delimited continuations to algebraic effects in Haskell - January 2, 2023
• The quantified constraint trick - September 21, 2022
• Initial and final encodings of free monads - October 20, 2021
• Defunctionalizing dependent type families in Haskell - January 16, 2021
• hs-to-coq and Data.Sequence - November 23, 2020
• Definitional lawfulness: proof by inspection testing - August 8, 2020
• Generic traversals with applicative difference lists - August 5, 2020
• The pl-a.net link aggregators - July 26, 2020
• Programming totally with head and tail - April 13, 2020
• Testing higher-order properties with QuickCheck - February 24, 2020
• A monad is just a submonad of the continuation monad, what's the problem? - October 27, 2019
• The reasonable effectiveness of the continuation monad - October 26, 2019
• Infinite types and existential newtypes - October 25, 2019
• Making Haskell run fast: the many faces of reverse - September 13, 2019
• Functor, Applicative, Monad, a play - July 17, 2019
• Free applicative functors in Coq - July 14, 2019
• Free monads of free monads - June 9, 2019
• Higher-rank types in Standard Haskell - March 25, 2019
• Naming abstraction - December 9, 2018
• Surgery for data types - November 26, 2018
• Overloaded type families - September 29, 2018
• Haskell with only one type family - August 6, 2018
• Type is an extensible GADT - July 9, 2018
• Deriving instances with a twist - July 8, 2018
• Heterogeneous lists with dependent types in Haskell - June 6, 2018
• Pipes define a free monad - April 26, 2018
• An old and a new library for generic deriving - March 28, 2018
• Deriving Show for higher-kinded types - March 3, 2018
• A quick tour of generic-random - January 5, 2018
• Making a Show with reflection - October 21, 2017
• Performance debugging in aeson - October 8, 2017
• A terminal view of testing polymorphic functions - June 29, 2017
• Canonical testing for polymorphic functions - June 7, 2017
• Free monad transformers - May 28, 2017
• Note to myself: a theory of injective arrows - April 22, 2017
• Randomness in purely functional programs - March 4, 2017
• Enumeration of multigraph DFS - March 1, 2017
• Coupled reader and writer - January 4, 2017
• Monadic profunctors for bidirectional programming - January 1, 2017
• Applicative style programming with profunctors - December 23, 2016
• Applicative lenses - November 2, 2016
• Lookaheads - October 28, 2016
• Typeclasses for bidirectional serialization, an example - October 20, 2016
• Typeclasses for bidirectional serialization - October 19, 2016
• Better invertible syntax descriptions - October 18, 2016
• Towards monadic bidirectional serialization, a monadic example - October 17, 2016
• Towards monadic bidirectional serialization, a step back - October 13, 2016
• Towards monadic bidirectional serialization - October 12, 2016
• Incremental updates for efficient bidirectional transformations - October 6, 2016
• Parsing and unparsing with lenses - September 28, 2016